Portable computer



FIG. 1 is a side-perspective view of a portable computer showing my new design.

FIG. 2 is a front-perspective view thereof.

FIG. 3 is a front view thereof.

FIG. 4 is a left side view thereof.

FIG. 5 is a right side view thereof.

FIG. 6 is a back view thereof.

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof. 

The ornamental design of a portable computer, as shown and described. 